Samsung hasn't lost the suit filed by Apple. You lose the suit when a court enters judgement against you, and no judgement has yet been entered by the trial court in Apple v. Samsung. A jury verdict has been returned on which the trial court has not yet entered judgement; the judgement in the case might follow the jury verdict, or it might dispense with it. In fact, the entire issue over juror misconduct relates to one of the grounds on which the trial court is being urged not to enter a judgement which reflects the jury verdict, and, if it succeeds, Samsung will not lose the case. This is not an appeal of a case they have lost, it is part of the process of case in the original trial court prior to a judgement being issued.

Loosing a suit is a very kind thing to do because it makes it easier for the wearer to breathe and is often much more comfortable. That is, unless you make the suit too loose and it becomes a pain to hold the pants up.